"Vacuum breaker" means a mechanical device that allows air into a piping system and thereby prevents the backflow that could result when a partial vacuum creates a siphoning action.
Nev. Admin. Code § 445A.66545
NRS 445A.860
"Vacuum breaker" means a mechanical device that allows air into a piping system and thereby prevents the backflow that could result when a partial vacuum creates a siphoning action.
Nev. Admin. Code § 445A.66545
NRS 445A.860